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本文针对具有再制造的闭环供应链的价格竞争均衡模型,研究了竞争强度对供应链均衡结构选择的影响。文中首先分析了三种情景中竞争闭环供应链的均衡解:集中式情景、分散式情景和混合式情景,然后探讨了竞争强度对供应链整体利润的影响。最后通过数值模拟刻画了回收率、成本差及零售商回收价格对供应链利润的影响。
In this paper, the price competition equilibrium model with remanufactured closed-loop supply chain is studied. The effect of competitive intensity on the choice of supply chain equilibrium structure is studied. Firstly, we analyze the equilibrium solutions of closed-loop supply chain in three scenarios: centralized scenario, decentralized scenario and mixed scenario, and then discuss the impact of competitive intensity on the overall profit of supply chain. Finally, through numerical simulation, it depicts the impact of the recovery rate, the cost difference and the retailer’s recovery price on the supply chain profit.